LastPass is, right now, “scrambling to fix another vulnerability” [ars] but I’m going to talk about it anyway. The unfortunate reality of how software is written nowadays is that it’s practically impossible to write reliable code – there are too many layers of abstraction and somewhere down in the bowels of something you embedded from someplace else, there are bugs.
I’m going to explain things a bit then I’ll drop into a nice easy workflow you can use to get this problem taken care of and have passwords off your plate, forever.